CN218543305U - Axial-flow type intelligent voltage regulator - Google Patents
Axial-flow type intelligent voltage regulator Download PDFInfo
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- CN218543305U CN218543305U CN202223195806.XU CN202223195806U CN218543305U CN 218543305 U CN218543305 U CN 218543305U CN 202223195806 U CN202223195806 U CN 202223195806U CN 218543305 U CN218543305 U CN 218543305U
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Abstract
The utility model relates to a voltage regulator technical field especially relates to an axial-flow type intelligence voltage regulator, include: the intelligent pressure regulating device comprises an intelligent pressure regulating assembly, a transmission structure and a valve body structure; the intelligent pressure regulating assembly is fixedly arranged on one side of the valve body structure; the valve body structure includes: the outer valve body, the guide rod, the valve core, the valve seat and the flow guide disc; the intelligent voltage regulation subassembly includes: the device comprises a power device, a control circuit board and a detection device; the power device controls the distance between the valve core at one end of the guide rod and the valve seat through the transmission structure; the control circuit board receives the signal of the detection device and sends a command signal to the power device; the detection device detects the fluid information in the outer valve body; one end of the transmission structure is fixedly connected with the power device, and the other end of the transmission structure is connected with the guide rod in an abutting mode. Through the utility model discloses, solved current voltage regulator function singleness, the narrow problem of pressure regulating range, and reduced the fault rate, done the pressure adjustment according to real-time relevant data of fluid through intelligence control system, saved production running cost greatly, improved work efficiency.
Description
Technical Field
The utility model relates to a voltage regulator technical field especially relates to an axial-flow type intelligence voltage regulator.
Background
The pressure regulator is widely used in oil gas transmission and distribution field, and its main effect is to reduce the higher gas pressure in upper reaches to the lower pressure of pipe network or pipeline and keep stable, and the gas pressure regulator can divide into according to pressure regulating throttling element's structural style: the pressure regulating device comprises a stop type pressure regulator, a diaphragm type pressure regulator, an axial flow type pressure regulator and the like, and is used for automatically regulating the pressure of a gas outlet so as to enable the pressure to be stabilized in a certain pressure range, thereby meeting the pressure value required by a user and meeting the use requirement.
The existing pressure regulator is generally adjusted by adopting a skin mode actuator or indirectly adjusted by adopting a director, and a main valve adopts a meander type structure or an axial flow type structure, so that the application range is wider. The main problems include: the function is single, the voltage regulation range is narrow, the product specification is increased, and the use range of a single model is limited; the leather diaphragm adjusting structure is complex, the failure is easy to occur, and the maintenance is complicated; the existing remote control module has a complex structure and is difficult to realize remote control.
The information disclosed in this background section is only for enhancement of understanding of the general background of the disclosure and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides an axial-flow type intelligence voltage regulator can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an axial-flow intelligent voltage regulator comprising: the intelligent pressure regulating device comprises an intelligent pressure regulating assembly, a transmission structure and a valve body structure; the intelligent pressure regulating assembly is fixedly arranged on one side of the valve body structure;
the valve body structure includes: the valve comprises an outer valve body, a guide rod, a valve core, a valve seat and a flow guide disc;
one end of the guide rod is fixedly connected with the valve core and is arranged in the outer valve body;
the guide disc is arranged at one end of the valve core far away from the guide rod and plays a role in guiding the flow direction of fluid in the outer valve body;
the valve seat is arranged at the inlet of the outer valve body and forms a valve port for communicating the fluid with the valve core;
the intelligent voltage regulation subassembly includes: the device comprises a power device, a control circuit board and a detection device;
the power device controls the distance between the valve core at one end of the guide rod and the valve seat through the transmission structure;
the control circuit board receives a signal of the detection device and sends a command signal to the power device;
the detection device detects the fluid information in the outer valve body;
one end of the transmission structure is fixedly connected with the power device, and the other end of the transmission structure is abutted to the guide rod.
Further, the transmission structure includes: the speed reducer, the valve rod and the transmission nut;
one end of the speed reducer is fixedly connected with the power device, and the other end of the speed reducer is connected with the valve rod through a transmission nut;
the valve rod is perpendicular to the guide rod, oblique teeth are arranged at the positions where the valve rod abuts against the guide rod respectively, the guide rod is parallel to the flow direction of the fluid, and the valve rod controls the displacement of the guide rod through the engagement of the oblique teeth;
the transmission nut is arranged at one end, far away from the guide rod, of the valve rod, an end cover is fixed between the transmission nut and the outer valve body, and the end cover is fixedly installed on the outer valve body and sleeved on the valve rod to enable the valve rod to penetrate through and enter the outer valve body.
Further, the detection device includes: a pressure sensor, a temperature sensor and a displacement sensor;
the sensor is fixedly arranged on one side of the power device and is used for detecting the pressure of the fluid inlet and the fluid outlet, and the temperature sensor is fixedly arranged on the other side of the power device and is used for detecting the temperature of the fluid; the displacement sensor is fixedly arranged on one side of the transmission structure.
Furthermore, the end cover is provided with a guide post for guiding the linear motion of the transmission nut along the direction of the valve rod.
Furthermore, a guide sleeve is sleeved outside the guide rod, and a fixing flange is fixed at the joint of the guide sleeve and the outer valve body.
Furthermore, a sealing cover is arranged at one end of the guide rod of the outer valve body.
Further, the power device is a servo motor.
Through the technical scheme of the utility model, can realize following technological effect:
the problem that the existing pressure regulator is single in function and narrow in pressure regulating range is effectively solved, the fault rate is reduced, pressure regulation is carried out according to real-time fluid related data through an intelligent control system, the production and operation cost is greatly saved, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of a first position of an intelligent axial flow pressure regulator;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic view of the connection of the valve stem to the guide rod;
FIG. 5 is a flow chart of the operation of the intelligent axial flow pressure regulator;
FIG. 6 is a cross-sectional view of the axial flow intelligent pressure regulator in a second position with the valve closed;
FIG. 7 is a cross-sectional view of a second position of the intelligent axial flow pressure regulator with the valve open;
reference numerals are as follows: 1. an intelligent voltage regulating component; 2. a threaded flange; 3. an outer valve body; 4. a valve seat; 5. a valve core; 51. a flow guide disc; 6. a guide bar; 61. helical teeth; 7. a guide sleeve; 8. a fixed flange; 9. a sealing cover; 101. a pressure sensor; 102. a temperature sensor; 11. a servo motor; 12. a control circuit board; 13. a support; 14. a speed reducer; 15. a drive nut; 16. a displacement sensor; 17. a supporting seat; 181. an end cap; 182. a guide post; 19. a valve stem.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 7, an axial-flow type intelligent voltage regulator includes: the intelligent pressure regulating assembly 1, a transmission structure and a valve body structure; the intelligent pressure regulating assembly 1 is fixedly arranged on one side of the valve body structure; the valve body structure includes: the valve comprises an outer valve body 3, a guide rod 6, a valve core 5, a valve seat 4 and a flow guide disc 51; one end of the guide rod 6 is fixedly connected with the valve core 5 and is arranged in the outer valve body 3; the flow guide disc 51 is arranged at one end of the valve core 5 far away from the guide rod 6 and plays a role in guiding the flow direction of fluid in the outer valve body 3; the valve seat 4 is arranged at the inlet of the outer valve body 3 and forms a valve port for communicating fluid with the valve core 5; intelligent pressure regulating subassembly 1 includes: a power device, a control circuit board 12 and a detection device; the power device controls the distance between the valve core 5 at one end of the guide rod 6 and the valve seat 4 through a transmission structure; the control circuit board 12 receives the signal of the detection device and sends a command signal to the power device; the detection device detects the fluid information in the outer valve body 3; one end of the transmission structure is fixedly connected with the power device, and the other end of the transmission structure is abutted to the guide rod 6.
Through the technical scheme of the utility model, effectively solved current voltage regulator function singleness, the narrow problem of pressure regulating range, and reduce the fault rate, do the pressure adjustment according to real-time relevant data of fluid through intelligence control system, saved production running cost greatly, improve work efficiency.
In the using process, the related attribute information of the fluid is tested through the detection device, the related information is transmitted to the control circuit board 12, components such as a CPU, a display module and a data storage device are integrated on the control circuit board 12, the collected data processing work is executed, meanwhile, a control signal is sent to the power device to control the opening degree of a valve port of a main valve, the specific control process is realized through the control of the transmission structure on the guide rod 6, in addition, in the installation process, the threaded flange 2 is installed at an inlet and an outlet of the outer valve body 3 and is fixedly connected with the outer pipe body pipeline conveniently, a support 13 is fixed between the power device and the transmission structure to protect the power device and fix the position of the power device, the transmission structure and the intelligent pressure regulating component 1 are arranged in the support seat 17, and the support seat 17 is a shell and is fixedly connected with the outer valve body 3.
In order to better enable the transmission structure to drive the guide rod 6 to move, as shown in fig. 1 to 4, the transmission structure comprises: a speed reducer 14, a valve rod 19 and a transmission nut 15; one end of the speed reducer 14 is fixedly connected with a power device, and the other end of the speed reducer is connected with the valve rod 19 through the transmission nut 15; the valve rod 19 is perpendicular to the guide rod 6, the abutting positions are respectively provided with inclined teeth 61, the guide rod 6 is parallel to the flow direction of the fluid, and the valve rod 19 controls the displacement of the guide rod 6 through the meshing of the inclined teeth 61; the transmission nut 15 is arranged at one end, far away from the guide rod 6, of the valve rod 19, an end cover 181 is fixed between the transmission nut 15 and the outer valve body 3, and the end cover 181 is fixedly installed on the outer valve body 3 and sleeved on the valve rod 19 to allow the valve rod 19 to penetrate through and enter the outer valve body 3. The helical teeth 61 and the fluid direction form 45 degrees, the helical teeth 61 enable the transmission structure to be compact and occupy small space, the transmission nut 15 drives the valve rod 19 through the speed reducer 14 to realize vertical displacement so as to drive the guide rod 6 to move left and right, and the opening degree between the guide disc 51 and the valve seat 4 is adjusted.
In the above embodiment, the detection device includes: a pressure sensor 101, a temperature sensor 102, and a displacement sensor 16; the sensor is fixedly arranged on one side of the power device and is used for detecting the pressure of the fluid inlet and the fluid outlet, and the temperature sensor 102 is fixedly arranged on the other side of the power device and is used for detecting the temperature of the fluid; the displacement sensor 16 is fixedly mounted on one side of the transmission structure. Referring to fig. 1, two or more pressure sensors 101 may be provided to detect pressures at the inlet and the outlet respectively, and the fluid characteristics may be disturbed in different degrees due to various reasons, and a plurality of settings may obtain an average value through the control circuit board 12, so that the pressure value is more accurate, the temperature sensor 102 mainly tests the temperature of the flow channel in the outer valve body, the control circuit board 12 calculates the compensation of the preset pressure value according to the temperature, the displacement sensor 16 may obtain the opening degree of the valve port through the displacement of the valve rod 19, so that the maintenance personnel can know the valve opening and closing state conveniently, and can predict the fluid flow, and adjust the pressure according to the flow information.
In order to stabilize the movement of the valve rod 19, the end cap 181 is provided with a guide post 182, as shown in fig. 2, for guiding the linear movement of the drive nut 15 in the direction of the valve rod 19.
Preferably, in the above embodiment, a guide sleeve 7 is sleeved outside the guide rod 6, and a fixing flange 8 is fixed at the joint of the guide sleeve 7 and the outer valve body 3. As shown in fig. 1 and 2, the guide sleeve 7 serves to protect the guide rod 6 and to reduce the frictional resistance of the guide rod 6 during displacement, and is fixed to the outer valve body 3 by the fixing flange 8.
On the basis of the above described embodiment, the outer valve body 3 is provided with a sealing cap 9 at one end of the guide rod 6. Referring to fig. 1, the sealing cover 9 can block fluid and ensure that the fluid flows through a preset channel, as shown in fig. 6 and 7, the sealing cover 9 can also limit the displacement distance of the guide rod 6, and the function of structural limitation is achieved.
Preferably, the power unit is a servo motor 11. The servo motor 11 can accurately control the position of displacement and the starting time, and starting conditions can be set, so that the adjustment is diversified, and the controllability is high.
The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An axial-flow intelligent voltage regulator, comprising: the intelligent pressure regulating assembly, the transmission structure and the valve body structure; the intelligent pressure regulating assembly is fixedly arranged on one side of the valve body structure;
the valve body structure includes: the outer valve body, the guide rod, the valve core, the valve seat and the flow guide disc;
one end of the guide rod is fixedly connected with the valve core and is arranged in the outer valve body;
the flow guide disc is arranged at one end of the valve core, which is far away from the guide rod, and plays a role in guiding the flow direction of the fluid in the outer valve body;
the valve seat is arranged at the inlet of the outer valve body and forms a valve port for communicating the fluid with the valve core;
the intelligent voltage regulation subassembly includes: the device comprises a power device, a control circuit board and a detection device;
the power device controls the distance between the valve core at one end of the guide rod and the valve seat through the transmission structure;
the control circuit board receives a signal of the detection device and sends a command signal to the power device;
the detection device detects the fluid information in the outer valve body;
one end of the transmission structure is fixedly connected with the power device, and the other end of the transmission structure is abutted to the guide rod.
2. The axial flow intelligent voltage regulator of claim 1, wherein the transmission structure comprises: the speed reducer, the valve rod and the transmission nut;
one end of the speed reducer is fixedly connected with the power device, and the other end of the speed reducer is connected with the valve rod through a transmission nut;
the valve rod is perpendicular to the guide rod, oblique teeth are arranged at the positions where the valve rod abuts against the guide rod respectively, the guide rod is parallel to the flow direction of the fluid, and the valve rod controls the displacement of the guide rod through the engagement of the oblique teeth;
the transmission nut is arranged at one end, far away from the guide rod, of the valve rod, an end cover is fixed between the transmission nut and the outer valve body, and the end cover is fixedly installed on the outer valve body and sleeved on the valve rod to enable the valve rod to penetrate through and enter the outer valve body.
3. The intelligent axial flow pressure regulator of claim 1, wherein the sensing device comprises: a pressure sensor, a temperature sensor and a displacement sensor;
the sensor is fixedly arranged on one side of the power device and used for detecting the pressure of the fluid inlet and the fluid outlet, and the temperature sensor is fixedly arranged on the other side of the power device and used for detecting the temperature of the fluid; the displacement sensor is fixedly arranged on one side of the transmission structure.
4. The axial-flow intelligent voltage regulator according to claim 2, wherein the end cap is provided with a guide post for guiding the linear movement of the transmission nut along the direction of the valve rod.
5. The axial-flow type intelligent pressure regulator of claim 2, wherein a guide sleeve is sleeved outside the guide rod, and a fixing flange is fixed at the joint of the guide sleeve and the outer valve body.
6. The axial flow intelligent pressure regulator of claim 2, wherein the outer valve body is provided with a sealing cover at one end of the guide rod.
7. The axial-flow intelligent voltage regulator of claim 1, wherein the power device is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223195806.XU CN218543305U (en) | 2022-11-29 | 2022-11-29 | Axial-flow type intelligent voltage regulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223195806.XU CN218543305U (en) | 2022-11-29 | 2022-11-29 | Axial-flow type intelligent voltage regulator |
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| CN218543305U true CN218543305U (en) | 2023-02-28 |
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| CN202223195806.XU Active CN218543305U (en) | 2022-11-29 | 2022-11-29 | Axial-flow type intelligent voltage regulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104960A (en) * | 2023-04-07 | 2023-05-12 | 江苏诚功阀门科技有限公司 | Axial-flow type intelligent control valve |
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2022
- 2022-11-29 CN CN202223195806.XU patent/CN218543305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104960A (en) * | 2023-04-07 | 2023-05-12 | 江苏诚功阀门科技有限公司 | Axial-flow type intelligent control valve |
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